ClassID:

164084

G01B5/201 - CPC Classification

Classification description:

Measuring arrangements characterised by the use of mechanical means for measuring contours or curvatures for measuring roundness

Recent Application in this class:
#1
20250389527
2025-12-25

METHOD AND SYSTEM FOR DETERMINING A POSITION OF A POINT ON A SURFACE

#2
20250297844
2025-09-25

DEFLECTION GAUGE

#3
20240142214
2024-05-02

MEASURING DEVICE AND METHOD FOR MEASURING WORKPIECE USING THE MEASURING DEVICE

#4
20230150167
2023-05-18

LATHE CHARGER CONTROL DEVICE, LATHE CHARGER INCLUDING THE SAME, AND A METHOD FOR CONTROLLING A LATHE CHARGER

#5
20230064475
2023-03-02

METHOD AND SYSTEM FOR TESTING THE ROUNDNESS OF THE INNER WALL OF A PIPE OR OTHER HOLLOW CYLINDER

#6
20230050256
2023-02-16

MEASUREMENT METHOD

#7
20230032119
2023-02-02

ROUNDNESS MEASURING MACHINE

#8
20230003510
2023-01-05

Inner surface shape measurement device, and alignment method and magnification calibration method for inner surface shape measurement device

#9
20220276037
2022-09-01

Surface shape measuring device and surface shape measuring method

#10
20210302144
2021-09-30

Extended stylus for a coordinate measuring machine

#11
20210278192
2021-09-09

Concentric probe

#12
20210131784
2021-05-06

Rotor runout and concentricity jig

#13
20210063132
2021-03-04

Measurement device and kit and methods of making and using the same

#14
20210033392
2021-02-04

Method for calibrating parameters of surface texture measuring apparatus

#15
20200348118
2020-11-05

Edge, runout, and true center of rotation finder

#16
20200313535
2020-10-01

Linear drive mechanism and shape measuring machine

#17
20200309503
2020-10-01

Rotary stand

#18
20200309502
2020-10-01

Method for calculating eccentricity of rotor assembly axis based on radial runout measurement

#19
20200149861
2020-05-14

Wheel flange height difference detection and annular groove burr clearing device

#20
20190368855
2019-12-05

Detector, surface property measuring machine, and roundness measuring machine

#21
20190353562
2019-11-21

Method for measuring and calculating geometric parameters of the wheels of a wheelset for rail vehicles

#22
20190170493
2019-06-06

Form measuring apparatus

#23
20190162630
2019-05-30

Device for detecting wheel hop

#24
20190056210
2019-02-21

MEASURING DEVICE

#25
20190017797
2019-01-17

Measuring apparatus management system and program

#26
20180299247
2018-10-18

Drive control method of drive stage device

#27
20180259313
2018-09-13

Shaft roundness gauge

#28
20180106587
2018-04-19

Multi-function measuring gauge

#29
20180073852
2018-03-15

Roundness measuring machine

#30
20180058836
2018-03-01

Roundness measuring apparatus

#31
20180010898
2018-01-11

Device and method for measuring a valve seat formed in a piece

#32
20170336189
2017-11-23

Measuring assembly

#33
20170261395
2017-09-14

Shaft precision automatic measuring device for motor

#34
20170082417
2017-03-23

Roundness and/or dimension measuring device

#35
20160377406
2016-12-29

Device and method for roundness measurement

#36
20160161239
2016-06-09

Roundness measuring apparatus

#37
20160131302
2016-05-12

Method of placing work piece on table of measuring device

#38
20160084631
2016-03-24

Roundness measurement device and control method

#39
20150377617
2015-12-31

Method and apparatus for measuring a part

#40
20150354994
2015-12-10

Device for measuring the internal profile of a hollow shaft

#41
20150233693
2015-08-20

Machine tool and method for measuring a workpiece

#42
20150226536
2015-08-13

Straightness measuring instrument

#43
20150082651
2015-03-26

Apparatus of measuring workpiece

#44
20140366392
2014-12-18

System and method for measuring geometry of non-circular twisted strand during stranding process

#45
20140360035
2014-12-11

Two-way roundness device

#46
20140130363
2014-05-15

Spherical-form measuring apparatus

#47
20140109419
2014-04-24

Profile measuring instrument, adjusting method for profile measuring instrument, and profile measuring method

#48
20140083162
2014-03-27

Measuring device with calibration

#49
20140005978
2014-01-02

Shape analysis method and shape analysis program

#50
20130125615
2013-05-23

Calibration device for measurement gauges of the diameter and other geometrical characteristics of cylinders

#51
20130031796
2013-02-07

Clamp circumference measuring gauge

#52
20130006579
2013-01-03

Method of measuring a circular shape characteristic and circular shape characteristic measuring device and program

#53
20120246956
2012-10-04

Method and device for measuring cylinders

#54
20120234075
2012-09-20

Method of calibrating surface texture measurement device

#55
20120204563
2012-08-16

System and method for storing energy

#56
20120185210
2012-07-19

Circularity measuring apparatus and measurement value correcting method for circularity measuring method

#57
20120134790
2012-05-31

System and method for storing energy

#58
20110218763
2011-09-08

Tolerance detection method and tolerance detection device for shape measuring apparatus

#59
20110173830
2011-07-21

Spherical-form measuring apparatus

#60
20110138895
2011-06-16

Surface texture measuring device

#61
20110088273
2011-04-21

Measuring force control apparatus

#62
20110083335
2011-04-14

Detector and measuring device

#63
20110010124
2011-01-13

Method for determining the shape of a workpiece

#64
20110005095
2011-01-13

Surface texture measurement apparatus and roundness measuring apparatus

#65
20100313436
2010-12-16

Circularity measuring apparatus

#66
20100293800
2010-11-25

Roundness measuring apparatus

#67
20100251559
2010-10-07

Surface geometry characters measuring gauge

#68
20100251558
2010-10-07

Concentricity sensor and methods of use and application

#69
20100250178
2010-09-30

Corrected ball diameter calculating method and form measuring instrument

#70
20090307918
2009-12-17

Valve body seat pocket inspection tool

#71
20090300929
2009-12-10

Metrological apparatus for measuring surface characteristics

#72
20090259435
2009-10-15

Roundness Measuring Instrument and Method of Determining Quality of Tip Head

#73
20090193808
2009-08-06

System and method for storing energy

#74
20090048799
2009-02-19

Roundness measuring device, method and program for measuring roundness

#75
20080299872
2008-12-04

Independent measuring apparatus for grinding machines

#76
20080294369
2008-11-27

Roundness measuring device, method and program for measuring roundness

#77
20080209746
2008-09-04

Micro-cavity measuring equipment and method based on double optical fiber coupling

#78
20080208523
2008-08-28

Method of determining geometric parameters of a wafer

#79
20080163509
2008-07-10

Shape-measuring assembly for a grinding machine

#80
20080154540
2008-06-26

Roundness Measurement Apparatus

#81
20070271803
2007-11-29

Measuring apparatus, method of measuring surface texture and computer readable medium having program for measuring surface texture

#82
20070118329
2007-05-24

Form measuring instrument

#83
20060085995
2006-04-27

Device for measuring circularity and cylindrical shape

#84
20050132591
2005-06-23

Width-measuring method and surface texture measuring instrument

#85
20050108887
2005-05-26

Brake drum caliper